Biology/Systems

From Wikibooks

[change] Organ systems

Two or more organs that work together make an organ system.

Organ systems are found in all different kinds of living things.

Some of the organ systems found in humans include:

• The Circulatory System
• The Respiratory system
• The Digestive System
• The Endocrine System
• The Reproductive System
• The Urinary System
• The Immune System
• The Nervous System
• The Integumentary System
• The Muscular System
• The Skeletal System

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